Wabco 4253370002 Spring Brake Repair Kit

Description

This Wabco Spring Brake Repair Kit (MPN: 4253370002) is designed for the maintenance and repair of spring brake systems in air brake systems. Commonly used in commercial vehicles and trailers, this kit helps restore the functionality of air brakes, ensuring reliable stopping power. This repair kit meets OE specification, providing a precise fit and dependable performance. It measures 220 x 215 x 65 mm, allowing for straightforward installation and compatibility with existing systems.

Key Features & Benefits

This kit basically rebuilds the spring brake portion of your air brake chamber. It includes all the little parts inside – things like the spring itself, the piston, seals, and a few other bits. It replaces worn – out components so the chamber can properly apply and release the brakes. Think of it as an overhaul for that specific part of your braking system, not a whole brake job, but a crucial piece of it. Your spring brakes are a safety feature. They're designed to automatically apply the brakes if you lose air pressure in the system. That could happen from a leak, or a problem with the compressor. This kit ensures that emergency function works correctly. It’s part of the air brake chamber, which pushes on the brake shoes or pads to actually stop the vehicle.

Symptoms, Risks & Replacements

Well, if this part fails, that automatic application won’t happen. That’s a really serious safety issue, obviously. You’ll notice if your spring brakes aren’t functioning right, usually because the brakes might drag a little, or you might hear hissing when you shut off the engine. It’s a preventative maintenance thing, really, and it's a lot cheaper to fix it before something goes wrong. If you’re doing any DOT inspections, this is definitely something they’ll check. You can find these kits pretty easily; a place like Fixparts Online has a good selection. Basically, it's a small investment that keeps a big, important safety system working as it should.

Warranty Information

Wabco Spring Brake Repair Kit (MPN 4253370002) comes with a 1-year warranty.